Dual layer fan¶

So, I decided to try and make a new shield equipped with twin 4010 blowers as a layer cooling fans. It has 3 channels on each side, directing the air flow and creating a 12-15mm~ spot 0.2mm underneath the nozzle (calculated with air drop for 20mm distance).
I uploaded a zip file with two versions: UPDATE: the files can be found inside BLV mgn Cube zip
Twin Blowers Block shield for BMG direct rive

Very important¶

Please don't forget to perform a new Hotend & Bed PID!
I am using a Dual ball bearing 4010 blower fans from HERE: